Own a Blackwell GPU? Give PearlHash RC1 a run.Built around Pearl. Tuned on the RTX PRO 4500 Blackwell.Download and startLinux download hereTemporary download mirror: expires November 3, 2026 at approximately 13:54 UTC.
Hi everyone,
I've spent the development of this miner focused on one combination: PearlHash and NVIDIA Blackwell. RC1 is ready to try, and I'm looking for Blackwell owners who want to put it throug
h its paces.
On my
RTX PRO 4500 Blackwell at a 150 W GPU limit, recent short release tests showed around
169–170 TH/s local normalized compute rate. User shares have been accepted on
Kryptex, LuckyPool, Pearl Fortune and HeroMiners.
Why try it?- A focused Blackwell implementation. Development and tuning have concentrated on SM120 and the RTX PRO 4500.
- One Linux executable. Runtime libraries are bundled; your system supplies the compatible NVIDIA driver.
- See what reaches your pool. Separate local and submitted user hashrates, accepted/denied counters and individual share results.
- Watch the watts. GPU power and temperature readings appear alongside performance. Set a power limit explicitly if you want one.
- Check it yourself. Built-in offline correctness tests and a GPU benchmark, plus JSON output and an optional stats API.
Download the executable directly:
wget -O blackwell_pearlhash_rc1 https://filebin.net/blackwell-091249e42e3655a8/blackwell_pearlhash_rc1
chmod +x blackwell_pearlhash_rc1
Replace YOUR_PRL_WALLET and start on LuckyPool:
./blackwell_pearlhash_rc1 --pool pearl-eu2.luckypool.io:3360 --wallet YOUR_PRL_WALLET --worker blackwell01
Prefer another tested pool?
Kryptex./blackwell_pearlhash_rc1 --pool prl-eu.kryptex.network:7048 --wallet YOUR_KRYPTEX_ACCOUNT --worker blackwell01
./blackwell_pearlhash_rc1 --pool global.pearlfortune.org:8888 --wallet YOUR_PRL_WALLET --worker blackwell01
./blackwell_pearlhash_rc1 --pool de.pearl.herominers.com:1200 --wallet YOUR_PRL_WALLET --worker blackwell01
- --devices 0 — select CUDA GPU 0; --list-devices shows available devices.
- --power-limit 150 — request a 150 W GPU limit; may require additional privileges.
- --seconds 300 — stop after five minutes; omit it to keep mining.
- --self-test or --benchmark — run an offline GPU check.
- --help — all supported options with descriptions.
RC1 detailsLinux x86-64; closed-source application. The RTX PRO 4500 is the physically validated model. Reports from other supported Blackwell GPUs are welcome. The four pool checks above confirm
ed accepted shares in short tests on October 27, 2026. PearlHash.xyz compatibility is not confirmed.
The release has a
1% fee by accepted share count, with user shares first and fee work on a separate Kryptex job. Different share difficulties mean the fee can represent a differ
ent percentage of GPU time or earnings. User mining pauses while a due fee is being paid; mining requires a working fee connection and stops if it remains unavailable or a due fee is u
nconfirmed for 20 minutes. Details: README and --fee-info.
The reported ~170 TH/s is a local normalized work rate on one card. Submitted hashrate fluctuates with share luck. Independent comparisons should include the full elapsed time and all
fee periods.
Check your downloadSHA-256 of this RC1 executable:
aeecf6752f7aaeb7fc562d1e51c3150099559250335ab64f539c625d7f7c64c6
Third-party notices: --licenses.
Have a Blackwell card? Post your result.I'd particularly like reports from RTX 50-series and other RTX PRO Blackwell cards: GPU model, driver, power limit, local rate and accepted/denied shares. If you compare it against you
r usual miner, please include both versions and the same power settings.
Reply in this thread with your results or any issues. Your results will help shape the next release.
